Hi! I noticed there were some areas where the muscle fibers were running in the wrong direction so I did a trace-over to help show the correct origin and insertion. Overall, something that may help you is to label the muscles in your drawings -- this will help you to identify each one on the body as you are learning. Learn mnemonic shapes for each muscle (ie: a kite shape for the trapezius, bat wings for the latissimus) to further help you identify. Hope this helps!